Bolt 45.54

[rainy.here]

Thanks for the analysis PJ, but the link missed a question mark.
Try http://www.youtube.com/watch?v=puKnL6nNkr0

@pierrejean

Usain Bolt ran the 19th 400m of his career in 45.54 on Saturday 21 February.

The race http://www.youtube.com/watchv=puKnL6nNkr0